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<FONT color="green">001</FONT>    /* ===========================================================<a name="line.1"></a>
<FONT color="green">002</FONT>     * JFreeChart : a free chart library for the Java(tm) platform<a name="line.2"></a>
<FONT color="green">003</FONT>     * ===========================================================<a name="line.3"></a>
<FONT color="green">004</FONT>     *<a name="line.4"></a>
<FONT color="green">005</FONT>     * (C) Copyright 2000-2011, by Object Refinery Limited and Contributors.<a name="line.5"></a>
<FONT color="green">006</FONT>     *<a name="line.6"></a>
<FONT color="green">007</FONT>     * Project Info:  http://www.jfree.org/jfreechart/index.html<a name="line.7"></a>
<FONT color="green">008</FONT>     *<a name="line.8"></a>
<FONT color="green">009</FONT>     * This library is free software; you can redistribute it and/or modify it<a name="line.9"></a>
<FONT color="green">010</FONT>     * under the terms of the GNU Lesser General Public License as published by<a name="line.10"></a>
<FONT color="green">011</FONT>     * the Free Software Foundation; either version 2.1 of the License, or<a name="line.11"></a>
<FONT color="green">012</FONT>     * (at your option) any later version.<a name="line.12"></a>
<FONT color="green">013</FONT>     *<a name="line.13"></a>
<FONT color="green">014</FONT>     * This library is distributed in the hope that it will be useful, but<a name="line.14"></a>
<FONT color="green">015</FONT>     * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY<a name="line.15"></a>
<FONT color="green">016</FONT>     * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public<a name="line.16"></a>
<FONT color="green">017</FONT>     * License for more details.<a name="line.17"></a>
<FONT color="green">018</FONT>     *<a name="line.18"></a>
<FONT color="green">019</FONT>     * You should have received a copy of the GNU Lesser General Public<a name="line.19"></a>
<FONT color="green">020</FONT>     * License along with this library; if not, write to the Free Software<a name="line.20"></a>
<FONT color="green">021</FONT>     * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,<a name="line.21"></a>
<FONT color="green">022</FONT>     * USA.<a name="line.22"></a>
<FONT color="green">023</FONT>     *<a name="line.23"></a>
<FONT color="green">024</FONT>     * [Oracle and Java are registered trademarks of Oracle and/or its affiliates. <a name="line.24"></a>
<FONT color="green">025</FONT>     * Other names may be trademarks of their respective owners.]<a name="line.25"></a>
<FONT color="green">026</FONT>     *<a name="line.26"></a>
<FONT color="green">027</FONT>     * -------------------------------<a name="line.27"></a>
<FONT color="green">028</FONT>     * CategoryItemLabelGenerator.java<a name="line.28"></a>
<FONT color="green">029</FONT>     * -------------------------------<a name="line.29"></a>
<FONT color="green">030</FONT>     * (C) Copyright 2001-2008, by Object Refinery Limited.<a name="line.30"></a>
<FONT color="green">031</FONT>     *<a name="line.31"></a>
<FONT color="green">032</FONT>     * Original Author:  David Gilbert (for Object Refinery Limited);<a name="line.32"></a>
<FONT color="green">033</FONT>     * Contributor(s):   -;<a name="line.33"></a>
<FONT color="green">034</FONT>     *<a name="line.34"></a>
<FONT color="green">035</FONT>     * Changes<a name="line.35"></a>
<FONT color="green">036</FONT>     * -------<a name="line.36"></a>
<FONT color="green">037</FONT>     * 13-Dec-2001 : Version 1 (DG);<a name="line.37"></a>
<FONT color="green">038</FONT>     * 16-Jan-2002 : Completed Javadocs (DG);<a name="line.38"></a>
<FONT color="green">039</FONT>     * 26-Sep-2002 : Fixed errors reported by Checkstyle (DG);<a name="line.39"></a>
<FONT color="green">040</FONT>     * 24-Oct-2002 : Method now specifies category index (DG);<a name="line.40"></a>
<FONT color="green">041</FONT>     * 05-Nov-2002 : Replaced reference to CategoryDataset with TableDataset (DG);<a name="line.41"></a>
<FONT color="green">042</FONT>     * 21-Jan-2003 : TableDataset merged with CategoryDataset (DG);<a name="line.42"></a>
<FONT color="green">043</FONT>     * 10-Apr-2003 : Changed CategoryDataset --&gt; KeyedValues2DDataset (DG);<a name="line.43"></a>
<FONT color="green">044</FONT>     * 01-May-2003 : Added generateValueLabel() method (with a plan to renaming<a name="line.44"></a>
<FONT color="green">045</FONT>     *               this interface to reflect its more general use) (DG);<a name="line.45"></a>
<FONT color="green">046</FONT>     * 09-Jun-2003 : Renamed CategoryToolTipGenerator<a name="line.46"></a>
<FONT color="green">047</FONT>     *               --&gt; CategoryItemLabelGenerator (DG);<a name="line.47"></a>
<FONT color="green">048</FONT>     * 13-Aug-2003 : Added clone() method (DG);<a name="line.48"></a>
<FONT color="green">049</FONT>     * 12-Feb-2004 : Removed clone() method (DG);<a name="line.49"></a>
<FONT color="green">050</FONT>     * 15-Apr-2004 : Moved generateToolTip() method into CategoryToolTipGenerator<a name="line.50"></a>
<FONT color="green">051</FONT>     *               interface (DG);<a name="line.51"></a>
<FONT color="green">052</FONT>     * 11-May-2004 : Renamed CategoryItemLabelGenerator<a name="line.52"></a>
<FONT color="green">053</FONT>     *               --&gt; CategoryLabelGenerator (DG);<a name="line.53"></a>
<FONT color="green">054</FONT>     * 31-Jan-2005 : Added generateRowLabel() and generateColumnLabel()<a name="line.54"></a>
<FONT color="green">055</FONT>     *               methods (DG);<a name="line.55"></a>
<FONT color="green">056</FONT>     * 20-Apr-2005 : Reverted name change of 11-May-2004 (DG);<a name="line.56"></a>
<FONT color="green">057</FONT>     *<a name="line.57"></a>
<FONT color="green">058</FONT>     */<a name="line.58"></a>
<FONT color="green">059</FONT>    <a name="line.59"></a>
<FONT color="green">060</FONT>    package org.jfree.chart.labels;<a name="line.60"></a>
<FONT color="green">061</FONT>    <a name="line.61"></a>
<FONT color="green">062</FONT>    import org.jfree.data.category.CategoryDataset;<a name="line.62"></a>
<FONT color="green">063</FONT>    <a name="line.63"></a>
<FONT color="green">064</FONT>    /**<a name="line.64"></a>
<FONT color="green">065</FONT>     * A &lt;i&gt;category item label generator&lt;/i&gt; is an object that can be assigned to a<a name="line.65"></a>
<FONT color="green">066</FONT>     * {@link org.jfree.chart.renderer.category.CategoryItemRenderer} and that<a name="line.66"></a>
<FONT color="green">067</FONT>     * assumes responsibility for creating text items to be used as labels for the<a name="line.67"></a>
<FONT color="green">068</FONT>     * items in a {@link org.jfree.chart.plot.CategoryPlot}.<a name="line.68"></a>
<FONT color="green">069</FONT>     * &lt;p&gt;<a name="line.69"></a>
<FONT color="green">070</FONT>     * To assist with cloning charts, classes that implement this interface should<a name="line.70"></a>
<FONT color="green">071</FONT>     * also implement the {@link org.jfree.util.PublicCloneable} interface.<a name="line.71"></a>
<FONT color="green">072</FONT>     */<a name="line.72"></a>
<FONT color="green">073</FONT>    public interface CategoryItemLabelGenerator {<a name="line.73"></a>
<FONT color="green">074</FONT>    <a name="line.74"></a>
<FONT color="green">075</FONT>        /**<a name="line.75"></a>
<FONT color="green">076</FONT>         * Generates a label for the specified row.<a name="line.76"></a>
<FONT color="green">077</FONT>         *<a name="line.77"></a>
<FONT color="green">078</FONT>         * @param dataset  the dataset (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.78"></a>
<FONT color="green">079</FONT>         * @param row  the row index (zero-based).<a name="line.79"></a>
<FONT color="green">080</FONT>         *<a name="line.80"></a>
<FONT color="green">081</FONT>         * @return The label.<a name="line.81"></a>
<FONT color="green">082</FONT>         */<a name="line.82"></a>
<FONT color="green">083</FONT>        public String generateRowLabel(CategoryDataset dataset, int row);<a name="line.83"></a>
<FONT color="green">084</FONT>    <a name="line.84"></a>
<FONT color="green">085</FONT>        /**<a name="line.85"></a>
<FONT color="green">086</FONT>         * Generates a label for the specified row.<a name="line.86"></a>
<FONT color="green">087</FONT>         *<a name="line.87"></a>
<FONT color="green">088</FONT>         * @param dataset  the dataset (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.88"></a>
<FONT color="green">089</FONT>         * @param column  the column index (zero-based).<a name="line.89"></a>
<FONT color="green">090</FONT>         *<a name="line.90"></a>
<FONT color="green">091</FONT>         * @return The label.<a name="line.91"></a>
<FONT color="green">092</FONT>         */<a name="line.92"></a>
<FONT color="green">093</FONT>        public String generateColumnLabel(CategoryDataset dataset, int column);<a name="line.93"></a>
<FONT color="green">094</FONT>    <a name="line.94"></a>
<FONT color="green">095</FONT>        /**<a name="line.95"></a>
<FONT color="green">096</FONT>         * Generates a label for the specified item. The label is typically a<a name="line.96"></a>
<FONT color="green">097</FONT>         * formatted version of the data value, but any text can be used.<a name="line.97"></a>
<FONT color="green">098</FONT>         *<a name="line.98"></a>
<FONT color="green">099</FONT>         * @param dataset  the dataset (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.99"></a>
<FONT color="green">100</FONT>         * @param row  the row index (zero-based).<a name="line.100"></a>
<FONT color="green">101</FONT>         * @param column  the column index (zero-based).<a name="line.101"></a>
<FONT color="green">102</FONT>         *<a name="line.102"></a>
<FONT color="green">103</FONT>         * @return The label (possibly &lt;code&gt;null&lt;/code&gt;).<a name="line.103"></a>
<FONT color="green">104</FONT>         */<a name="line.104"></a>
<FONT color="green">105</FONT>        public String generateLabel(CategoryDataset dataset, int row, int column);<a name="line.105"></a>
<FONT color="green">106</FONT>    <a name="line.106"></a>
<FONT color="green">107</FONT>    }<a name="line.107"></a>




























































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